title: Chronic focal infection; a gastroenterological problem.
authors.forename: J W
authors.initials: JW
authors.lastname: WILTSIE
mesh_terms: D002908:Chronic Disease; D004194:Disease; D005490:Focal Infection; D005762:Gastroenterology; D005767:Gastrointestinal Diseases; D041981:Gastrointestinal Tract; D006801:Humans